OKdo E1 Development Board

The OKdo E1 is an ultra-low-cost Development Board based on the NXP LPC55S69JBD100 dual-core Arm Cortex-M33 microcontroller. The E1 board is perfect for Industrial IoT, building control and automation, consumer electronics, general embedded and secure applications.

Features

• Processor with Arm TrustZone, Floating Point Unit (FPU) and Memory Protection Unit (MPU)
• CASPER Crypto co-processor to enable hardware acceleration for certain asymmetric cryptographic algorithms
• PowerQuad Hardware Accelerator for fixed and floating point DSP functions
• SRAM Physical Unclonable Function (PUF) for key generation, storage and reconstruction
• PRINCE module for real-time encryption and decryption of flash data
• AES-256 and SHA2 engines
• Up to Nine Flexcomm interfaces. Each Flexcomm interface can be selected by software to be a USART, SPI, I²C, and I²S interface
• USB 2.0 High-Speed Host/Device controller with on-chip PHY
• USB 2.0 Full-Speed Host/Device controller with on-chip PHY
• Up to 64 GPIOs
• Secure digital input/output (SD/MMC and SDIO) card interface

Specifications

• LPC55S69JBD100 640kbyte flash microcontroller
• In-built CMSIS-DAP v1.0.7 debugger based on LPC11U35
• Internal PLL support up to 100MHz operation, 16MHz can be mounted for full 150MHz operation.
• SRAM 320kB
• 32kHz crystal for real-time clock
• 4 user switches
• 3-colour LED
• User USB connector
• 2-off 16-way expansion connectors
• UART over USB virtual COM port